package com.yootk;
import java.io.*;
public class duququanbuwenjianshuju {
    public  static  void main (String[] args) throws Exception {
        File file = new File("E:" + File.separator + "muyan" + File.separator + "vip" + File.separator + "yootk.txt");
        if ((file.exists())){
            try (InputStream input = new FileInputStream((file))){
                byte data[] new byte[1024];
                int len = input.read(data);
                System.out.println("读取到的数据内容【" +
                        new String(data, 0, len) + "】";
            } catch (Exception e) {}
        }
    }
}
